IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. Charles Vander Woerd, a ...

In a deal involving two neighboring screw makers in Florida, Barrel & Screw International Corp. has purchased Arrow Machine and Weld Inc. The companies are about five miles apart in Rockledge, Fla.

Zeiger Industries has entered the screw-making market with a roar, cranking up a big purple and yellow screw-grinding machine powered by a gas turbine. Zeiger employees affectionately call the machine ...

Planetary roller screws provide significant benefits over other screw-type actuators in terms of performance, load capacity, duty cycle, and lifetime. Traditionally, however, those benefits have come ...

Ball screw drive systems are pivotal in modern machine tools, providing the precise conversion of rotary motion into linear movement. Their high stiffness and efficiency render them essential in ...

The packer at a tissue manufacturer, for instance, was fed by a dual-conveyor setup designed by RPT Motion, Quebec. A two-position lane changer let product from one conveyor and then the other feed ...